Problem with IR remote receiver and Buzzer

Hi guys, I'm having a little problem with my arduino, and I don't really know what is causing it. If it's hardware related or some programming bug.

I just can't get the buzzer working together with the IR remote receiver. The later works fine until a play something through the buzzer. But when I play even a single tone, the IR remote starts reading 0 after it.

That problem also appears when using the IR remote demo example.

Thanks

That problem also appears when using the IR remote demo example.

There are several examples. Which one are you running? The IRrecvDemo sketch doesn't use a buzzer, so it is not likely that that is the one that demonstrates the problem.